ubuntu18.04安装docker

Posted 2023-02-16

1、更新清华镜像源，此处略去源镜像方法。

sudo apt-get update

2、首先安装依赖:

sudo apt-get install \\
    ca-certificates \\
    curl \\
    gnupg \\
    lsb-release

3、创建目录及赋权

sudo mkdir -m 0755 -p /etc/apt/keyrings

4、下载docker公钥

curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /etc/apt/keyrings/docker.gpg

5、添加软件仓库

echo \\
  "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.gpg] https://mirrors.tuna.tsinghua.edu.cn/docker-ce/linux/ubuntu \\
  $(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null

6、更新镜像源及安装docker

sudo apt-get update
sudo apt-get install docker-ce